Passing variable from MATLAB APP Designer Edit Field to a variable inside a .m file.

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Currently I am able to create a GUI in the Matlab App Designer and I want to connect some of the input edit field value to some variable inside a .m file. How do I do that?
GUI:
function x_valueEditFieldValueChanged(app, event)
value = app.x_valueEditField.Value;
end
.m File:
want the variable x to be what the user input to be
  3 commentaires
Kuang-Ting Hsueh
Kuang-Ting Hsueh le 12 Nov 2022
Yes, the .m file is meant to be called by the GUI.
Stephen23
Stephen23 le 14 Nov 2022
Why not just call the function and pass that data as an input argument?
That would be by far the simplest and most efficient approach.

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Réponse acceptée

Chris
Chris le 14 Nov 2022
m-file:
function myFun(x)
disp(x);
end
GUI:
Properties
x
end
function x_valueEditFieldValueChanged(app, event)
app.x = app.x_valueEditField.Value;
myFun(app.x);
end

Plus de réponses (2)

Vijay
Vijay le 14 Nov 2022
You can use ‘load’ function to load your desired variable from a matfile into workspace or a structure.
Example:
S = load("matlab.mat"); %S is a structure
app.EditField.Value = S.myVar;
Hope this helps!
  1 commentaire
Walter Roberson
Walter Roberson le 14 Nov 2022
They want the opposite. They want the edit field to change one of their variables.

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Walter Roberson
Walter Roberson le 14 Nov 2022
make x a property of the app. Have your callback do
app.x = app.x_valueEditField.Value;

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